What is a dba why is this position necessary?
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How can you determine the number of sqlnet users logged in to the unix system?
When should the default values for oracle initialization parameters be used as is?
How do you set up tablespaces during an oracle installation?
How can you determine the space left in a file system?
What is pct free/pct used/pct increase parameter in segment? What is growth factor?
What do you understand by the oracle?
What do you mean by oracle dba and what is its role?
Who is dba in dbms?
What operator tests column for the absence of data?
If you are not sure what command does a particular unix function what is the best way to determine the command?
What do you understand by the term 'normalization'? Explain the various modes of normalization?
You look at the dba_rollback_segs view and see that there is a large number of shrinks and they are of relatively small size, is this a problem? How can it be fixed if it is a problem?